128949552616

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{289109}}^1$

素因数の和:289681

約数の個数: 32

約数和(自身を含む): 244240128000

約数和(自身を除く): 115290575384

約数列:

[1, 2, 4, 8, 127, 254, 439, 508, 878, 1016, 1756, 3512, 55753, 111506, 223012, 289109, 446024, 578218, 1156436, 2312872, 36716843, 73433686, 126918851, 146867372, 253837702, 293734744, 507675404, 1015350808, 16118694077, 32237388154, 64474776308, 128949552616]

約数ペア:

[(1, 128949552616), (2, 64474776308), (4, 32237388154), (8, 16118694077), (127, 1015350808), (254, 507675404), (439, 293734744), (508, 253837702), (878, 146867372), (1016, 126918851), (1756, 73433686), (3512, 36716843), (55753, 2312872), (111506, 1156436), (223012, 578218), (289109, 446024)]